CN219638070U - Sinking type split-flow arc-shaped sewage interception weir - Google Patents
Sinking type split-flow arc-shaped sewage interception weir Download PDFInfo
- Publication number
- CN219638070U CN219638070U CN202320917468.1U CN202320917468U CN219638070U CN 219638070 U CN219638070 U CN 219638070U CN 202320917468 U CN202320917468 U CN 202320917468U CN 219638070 U CN219638070 U CN 219638070U
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- weir
- water
- sewage interception
- flow
- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000010813 municipal solid waste Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 13
- 238000011144 upstream manufacturing Methods 0.000 abstract description 11
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 239000010802 sludge Substances 0.000 abstract description 5
- 239000011148 porous material Substances 0.000 abstract description 4
- 239000013049 sediment Substances 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 241001233242 Lontra Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 241001282153 Scopelogadus mizolepis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Sewage (AREA)
Abstract
The utility model relates to the technical field of municipal drainage systems, and discloses a submerged split-flow arc-shaped sewage interception weir; according to the utility model, the sewage interception weir body, the first weir, the second weir, the improvement of an original water inlet and the newly-built water inlet are adopted, and the sewage interception weir is suitable for intercepting sewage at the tail end of a large-scale converging channel box which is difficult to realize rainwater and sewage diversion in a short time at the upstream, so that the phenomenon that the relative relation between the longitudinal direction of the sewage interception weir and water flow and a sewage interception pipe is unfavorable for smooth flow of water is avoided, the flow state of the water flow is disordered, vortex is easy to form in front of the weir, the sediment is serious, the water flow speed is low, and the circulation is improved; according to the utility model, the particulate impurities in the water are adsorbed and trapped by the sponge plate, the water needs to flow out through the pore canal in the sponge plate, and the net plate is used for secondarily blocking the impurities in the water, so that most of the particulate impurities (sludge, suspended matters and the like) in the water are prevented from being blocked, and the blocking property is improved.
Description
Technical Field
The utility model relates to the technical field of municipal drainage systems, in particular to a sinking type split-flow arc-shaped sewage interception weir.
Background
The sewage interception weir is one of temporary facilities in the rainwater and sewage diversion modification process of the municipal drainage system, the sewage interception weir has wide application in a region which is difficult to realize rainwater and sewage diversion modification in a short period, the application scene is mainly that sewage interception is performed at the tail end of a converging channel box or a converging pipeline, the sewage interception weir which is applicable to different channel sizes and has different water blocking heights is used as the tail end sewage interception facility of the converging channel in engineering examples, the longitudinal direction of the weir body is basically vertical to the water flow direction and is basically parallel to the sewage interception pipe direction or is intersected at a small angle, the relative relation between the longitudinal direction of the conventional sewage interception weir and the water flow and the sewage interception pipe is unfavorable for smooth flow of the water body, the water flow state is disordered, vortex is easy to form before the weir, the silt is serious, the water flow speed is small, the upstream channel is easy to run at a high water level, the weir body is generally and directly distributed above the original channel bottom, the section in a rainy season is reduced, the waterlogging risk in the rainy season is increased, and most of particulate impurities (sludge, suspended matters and the like) in the water body cannot be blocked.
Disclosure of Invention
The utility model aims to provide a submerged split-flow arc-shaped sewage interception weir, which has the advantages of effectively reducing the running water level of a confluent canal and intercepting sewage efficiently, and solves the problems that the longitudinal relation between the conventional sewage interception weir and water flow and sewage interception pipes is unfavorable for smooth flow of water, the flow state of the water flow is turbulent, vortex is easy to form in front of the weir, the sediment accumulation is serious, the water flow speed is low, the upstream canal is easy to run at a high water level, and the weir body is generally and directly arranged above the bottom of the original canal, so that the flood section in rainy season is reduced, the waterlogging risk in rainy season is increased, and most of particulate impurities (sludge, suspended matters and the like) in the water cannot be blocked.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dirty weir is cut in submerged reposition of redundant personnel arc, includes cuts dirty weir body, the top of cutting dirty weir body is provided with first barrage, the left side of first barrage is provided with the second barrage, one side of cutting dirty weir body is provided with the water inlet, the top of cutting dirty weir body is provided with the sponge board, the otter board is installed in the front of sponge board.
Preferably, the first barrage and the second barrage are arc-shaped and are arranged in parallel.
Preferably, the elevation of the bottom of the pool at the back of the second barrage is reduced as a whole.
Preferably, the elevation of the bottom of the water inlet is reduced as a whole.
Preferably, the top of the water inlet is provided with a trash rack.
Preferably, both sides of the top of the sponge board are bolted with hanging hooks.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the sewage interception weir body, the first weir, the second weir, the improvement of an original water inlet and the newly-built water inlet are adopted, and the sewage interception weir is suitable for intercepting sewage at the tail end of a large-scale converging channel box which is difficult to realize rainwater and sewage diversion in a short time at the upstream, so that the phenomenon that the relative relation between the longitudinal direction of the sewage interception weir and water flow and a sewage interception pipe is unfavorable for smooth flow of water is avoided, the flow state of the water flow is disordered, vortex is easy to form in front of the weir, the sediment is serious, the water flow speed is low, and the circulation is improved;
according to the utility model, the particulate impurities in the water are adsorbed and trapped by the sponge plate, the water needs to flow out through the pore canal in the sponge plate, and the net plate is used for secondarily blocking the impurities in the water, so that most of the particulate impurities (sludge, suspended matters and the like) in the water are prevented from being blocked, and the blocking property is improved.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a plan view of a sewage interception weir in accordance with the present utility model;
FIG. 3 is a longitudinal cross-sectional view of the water inlet (prior to construction) of the structure of the present utility model;
FIG. 4 is a longitudinal sectional view of the water inlet (after construction) of the structure of the present utility model.
In the figure: 1. a sewage interception weir body; 2. a first barrage; 3. a second barrage; 4. a water inlet; 5. a sponge plate; 6. a screen plate; 7. a trash rack; 8. and (5) hanging a shackle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides a sunken split-flow arc sewage interception weir, including intercepting dirty weir body 1, the top of intercepting dirty weir body 1 is provided with first barrage 2, the left side of first barrage 2 is provided with second barrage 3, one side of intercepting dirty weir body 1 is provided with water inlet 4, the top of intercepting dirty weir body 1 is provided with sponge board 5, the front of sponge board 5 is installed otter board 6, through intercepting dirty weir body 1, first barrage 2 and second barrage 3, and to the transformation and newly-built water inlet 4 of former water inlet 4, this is cut dirty weir and is applicable to the big scale confluence canal box terminal of rainwater and sewage split-flow of difficult realization in the short time of upstream and cut dirty weir, thereby avoid intercepting dirty weir longitudinal and rivers and the relative relation of water shutoff pipe and be unfavorable for smooth-going flow of water, the water flow state is disturbed, form the vortex easily before the weir, lead to serious deposition, the water velocity is little, the fluxion has improved. The water needs to flow out through the pore canal in the sponge board 5 through the adsorption and interception of the particulate impurities in the water by the sponge board 5, and the net board 6 is used for secondarily blocking the particulate impurities in the water, so that most of particulate impurities (sludge, suspended matters and the like) in the water are prevented from being blocked, and the blocking property is improved.
Further, the first barrage 2 and the second barrage 3 are arc-shaped and are arranged in parallel, and by arranging the first barrage 2 and the second barrage 3 to be arc-shaped and arranged in parallel, the upstream incoming water is divided into two parts, so that the water flow form is improved, vortex formation in front of the water inlet 4 is avoided, the water flow speed is increased, the problem of accumulation and siltation in front of the barrage is relieved, and the upstream incoming water can be blocked in front of the first barrage 2, so that the sewage in dry seasons is ensured not to overflow.
Further, the elevation of the bottom of the pool at the back of the second barrage 3 is reduced as a whole, and the elevation of the bottom of the pool at the back of the second barrage 3 is reduced as a whole, so that the elevation of the bottom of the upstream converging channel box and the downstream sewage main pipe is smoothly connected, and the dry season running water levels of the upstream channel box and the sewage main pipe are effectively reduced.
Further, the elevation of the bottom of the water inlet 4 is integrally reduced, and the elevation of the bottom of the water inlet 4 is integrally reduced, so that upstream water is smoother when passing through the current water inlet 4 after the elevation of the bottom of the front pool is integrally reduced, the water flow speed is increased, and the running water level is reduced.
Further, the trash rack 7 is installed at the top of water inlet 4, through setting up trash rack 7, two independent water inflow can smoothly flow into current situation water inlet 4 and newly-built water inlet 4 respectively, increases former water section, has increaseed water velocity, has reduced the running water level.
Further, both sides at the top of the sponge board 5 are both bolted with hanging hooks 8, and the hanging hooks 8 are arranged, so that the sponge board 5 is conveniently salvaged for cleaning.
Working principle: the sewage interception weir body 1, the first weir 2 and the second weir 3, and the modification of the original water inlet 4 and the new water inlet 4 are suitable for intercepting sewage at the tail end of a large-scale converging channel box which is difficult to realize rainwater and sewage diversion in a short time at the upstream;
the impurity of the particles in the water is absorbed and trapped by the sponge plate 5, the water needs to flow out through the pore canal in the sponge plate 5, and the net plate 6 secondarily blocks the impurity in the water.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dirty weir is cut to sunken reposition of redundant personnel arc, includes to cut dirty weir body (1), its characterized in that: the sewage interception weir comprises a sewage interception weir body (1), wherein a first weir dam (2) is arranged at the top of the sewage interception weir body (1), a second weir dam (3) is arranged on the left side of the first weir dam (2), a water inlet (4) is formed in one side of the sewage interception weir body (1), a sponge plate (5) is arranged at the top of the sewage interception weir body (1), and a screen plate (6) is arranged on the front surface of the sponge plate (5).
2. A submerged arc-shaped diverting weir as defined in claim 1 wherein: the first barrage (2) and the second barrage (3) are arc-shaped and are arranged in parallel.
3. A submerged arc-shaped diverting weir as defined in claim 1 wherein: and the elevation of the pool bottom at the back of the second barrage (3) is reduced as a whole.
4. A submerged arc-shaped diverting weir as defined in claim 1 wherein: the elevation of the bottom of the water inlet (4) is integrally reduced.
5. A submerged arc-shaped diverting weir as defined in claim 1 wherein: a trash rack (7) is arranged at the top of the water inlet (4).
6. A submerged arc-shaped diverting weir as defined in claim 1 wherein: hanging hooks (8) are bolted to both sides of the top of the sponge board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320917468.1U CN219638070U (en) | 2023-04-23 | 2023-04-23 | Sinking type split-flow arc-shaped sewage interception weir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320917468.1U CN219638070U (en) | 2023-04-23 | 2023-04-23 | Sinking type split-flow arc-shaped sewage interception weir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219638070U true CN219638070U (en) | 2023-09-05 |
Family
ID=87808453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320917468.1U Active CN219638070U (en) | 2023-04-23 | 2023-04-23 | Sinking type split-flow arc-shaped sewage interception weir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219638070U (en) |
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2023
- 2023-04-23 CN CN202320917468.1U patent/CN219638070U/en active Active
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